lib/unicase/caseprop.h

   1 /* Case related properties of Unicode characters.
   2    Copyright (C) 2009-2021 Free Software Foundation, Inc.
   3    Written by Bruno Haible <bruno@clisp.org>, 2009.
   4
   5    This program is free software: you can redistribute it and/or modify it
   6    under the terms of the GNU Lesser General Public License as published
   7    by the Free Software Foundation; either version 3 of the License, or
   8    (at your option) any later version.
   9
  10    This program is distributed in the hope that it will be useful,
  11    but WITHOUT ANY WARRANTY; without even the implied warranty of
  12    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  13    Lesser General Public License for more details.
  14
  15    You should have received a copy of the GNU Lesser General Public License
  16    along with this program.  If not, see <https://www.gnu.org/licenses/>.  */
  17
  18 #include <stdbool.h>
  19 #include "unitypes.h"
  20
  21 /* Determine whether a character is "cased" according to the Unicode Standard,
  22    <https://www.unicode.org/versions/Unicode5.0.0/ch03.pdf>, section 3.13,
  23    definition D120.  */
  24 extern bool
  25        uc_is_cased (ucs4_t uc)
  26        _UC_ATTRIBUTE_CONST;
  27
  28 /* Determine whether a character is "case-ignorable"
  29    according to the Unicode Standard,
  30    <https://www.unicode.org/versions/Unicode5.0.0/ch03.pdf>, section 3.13,
  31    definition D121.  */
  32 extern bool
  33        uc_is_case_ignorable (ucs4_t uc)
  34        _UC_ATTRIBUTE_CONST;